diff --git a/.github/workflows/python-lint.yml b/.github/workflows/python-lint.yml
index 94ab5e70f4..26af5269d0 100644
--- a/.github/workflows/python-lint.yml
+++ b/.github/workflows/python-lint.yml
@@ -21,7 +21,7 @@ jobs:
       - name: Setup Python
         uses: actions/setup-python@v2
         with:
-          python-version: '3.7'
+          python-version: '3.7.7'
       - name: Install Dependencies
         run: |
           pip install black==19.10b0 PyYAML==5.1.2 requests==2.22.0
@@ -36,7 +36,7 @@ jobs:
       - name: Setup Python
         uses: actions/setup-python@v2
         with:
-          python-version: '3.7'
+          python-version: '3.7.7'
       - name: Add Custom Problem Matcher
         run: |
           echo "::add-matcher::.github/matchers/${{ github.job }}.json"